Forget "High School Musical" – Zac Efron has found a new "Entourage." Zac will appear in an episode of the hit HBO series this coming season, a rep for the cable network confirmed to Access Hollywood.

Kevin Connolly directed a bathroom sex scene between Adrian Grenier and real-life porn star Sasha Grey in an upcoming episode of 'Entourage,' he told Jimmy Fallon Thursday night. "I was the first one ...